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α-synuclein修饰与帕金森病的研究进展 被引量:2

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摘要 α-synuclein基因是最早发现的与帕金森病(Parkinson's disease,PD)相关的基因,在部分家族性PD患者中存在该基因的突变。无论是家族性还是散发性PD,其特征性包涵体——Lewy小体的主要成分都是聚集的α-synuclein蛋白,从组成来看,α-synuclein的氨基酸序列中存在众多能被修饰的位点,并且在α-synuclein转基因鼠中也检测到了以磷酸化、硝基化以及泛素化形式存在的α-synuclein聚集体。α-synuclein的不同修饰可能影响其自身的聚集特性及毒性作用,进而在PD的发病进程中发挥重要作用。因此,探讨与PD相关的α-synuclein的磷酸化、硝基化及泛素化修饰,对于更清楚地了解α-synuclein修饰与PD间的关系有重要意义。
出处 《生理科学进展》 CAS CSCD 北大核心 2010年第5期379-382,共4页 Progress in Physiological Sciences
基金 973子课题(2004CB518906) 长江学者和创新团队发展计划(PCSIRTIRT0514) 中央级公益性科研院所基本科研青年基金资助项目(2007CHX04) 国家自然基金委员会-广东省人民政府自然科学联合基金(U832008) 高等学校博士学科点专项科研基金(20070023037)资助课题
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同被引文献38

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